Keep a key circuit switching reliably on your classic Mopar with the Standard Ignition Relay HR-132, a direct-fit replacement for a long list of 1969–1981 Chrysler, Dodge, and Plymouth vehicles — including the 1969-1970 Chrysler 300, New Yorker, and Newport; the 1970 Dodge Charger, Coronet, and Dart; and the 1970 Plymouth Road Runner, Satellite, and Valiant. See the Buyer's Guide tab for the full list of applications.
This part is cataloged under several names — A/C Compressor Control Relay / Horn Relay / HVAC Blower Motor Relay / HVAC Relay — because it serves as the switching relay for those circuits, depending on the application.
- Electromechanical switching: a low-current control signal energizes the coil, which opens or closes the contacts that carry the higher-current load.
- Multi-circuit role: used as the A/C compressor control, horn, HVAC blower motor, or general HVAC relay across the listed applications.
- Direct-fit replacement for the listed vehicles (all use quantity 1).
Signs this relay may need replacing include a circuit that works intermittently, an audible click with no output, or a dead circuit. Diagnose the cause before replacing, since these symptoms can also come from wiring, switches, or the load device.
Manufacturer part number HR-132.
